Top ratedStats
Bar charts count unique accepted problems (merged with the global problem set for rating and tags). Heatmaps use UTC calendar days. Rating squares are sums of newRating − oldRating from user.rating when System update time falls on that day. Submissions count every row from user.status (all verdicts), paginated until Codeforces has no more rows—heavy accounts can take a few seconds.
Unique accepted problems, bucketed by catalog rating (100‑point bands). Unrated = no rating in the problem set.
Each problem counts once per tag (same as Codeforces tags). Top tags shown; remaining mass in “Other”.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Count of submissions per UTC day (includes every verdict).
| When (UTC) | Contest | Rank | Δ | New |
|---|---|---|---|---|
| 2026-05-06 08:35 | Codeforces Round 1097 (Div. 1, Based on Zhili Cup 2026) | 138 | +77 | 2205 |
| 2025-07-31 17:35 | Codeforces Round 1040 (Div. 1) | 619 | -38 | 2128 |
| 2025-01-22 14:05 | Codeforces Round 1000 (Div. 2) | 38 | +130 | 2166 |
| 2025-01-20 17:35 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) | 669 | +35 | 2036 |
| 2025-01-17 16:35 | Codeforces Round 997 (Div. 2) |
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
Sum of rating deltas on each UTC day (GitHub-style weeks, Sunday top).
Green: rating up · red: rating down · intensity: |Δ| tiers (<50, 50–99, 100+). One square may combine multiple rated contests on the same UTC day.
LessMore (max 16/day in 2021)
Count of submissions per UTC day (includes every verdict).
LessMore (max 35/day in 2022)
Count of submissions per UTC day (includes every verdict).
LessMore (max 29/day in 2023)
Count of submissions per UTC day (includes every verdict).
LessMore (max 23/day in 2024)
Count of submissions per UTC day (includes every verdict).
LessMore (max 14/day in 2025)
Count of submissions per UTC day (includes every verdict).
LessMore (max 9/day in 2026)
| 162 |
| +82 |
| 2001 |
| 2024-08-04 16:35 | Codeforces Round 963 (Div. 2) | 177 | +123 | 1919 |
| 2024-07-30 16:35 | Educational Codeforces Round 168 (Rated for Div. 2) | 1165 | +25 | 1796 |
| 2024-01-30 16:45 | Codeforces Round 922 (Div. 2) | 979 | +27 | 1771 |
| 2023-08-31 16:35 | Educational Codeforces Round 154 (Rated for Div. 2) | 9589 | -188 | 1744 |
| 2023-08-17 16:35 | Educational Codeforces Round 153 (Rated for Div. 2) | 1537 | -60 | 1932 |
| 2023-07-29 17:05 | Codeforces Round 889 (Div. 1) | 756 | -39 | 1992 |
| 2023-07-27 16:35 | Educational Codeforces Round 152 (Rated for Div. 2) | 54 | +141 | 2031 |